Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12287118 | Air-conditioning panel | — | 2025-04-29 |
| 11936336 | Solar energy utilization device | — | 2024-03-19 |
| 11834899 | Multi-stage prism window | — | 2023-12-05 |
| 11643585 | Latent heat storage body | — | 2023-05-09 |
| 11608676 | Outer wall material and method for manufacturing same | — | 2023-03-21 |
| 11577194 | Desiccant fitting | — | 2023-02-14 |
| 11572735 | Multistage prism window | — | 2023-02-07 |
| 11566799 | Structural body | — | 2023-01-31 |
| 11486608 | Heat exchanging device | — | 2022-11-01 |
| 11319749 | Retroreflective window | — | 2022-05-03 |
| 11313172 | Rotary fitting | — | 2022-04-26 |
| 11313629 | Latent heat storage building element | — | 2022-04-26 |
| 11306977 | Rotary fitting | — | 2022-04-19 |
| 11300263 | Ceiling illumination window | — | 2022-04-12 |
| 11293652 | Dehumidification structure | — | 2022-04-05 |
| 11162712 | Solar light utilization apparatus and solar light utilization system | — | 2021-11-02 |
| 11085668 | Solar energy utilization system | — | 2021-08-10 |
| 10377450 | Method of constructing an offshore structure, and offshore structure | — | 2019-08-13 |
| 10351211 | System for mooring offshore structure group and method for mooring offshore structure group | — | 2019-07-16 |
| 10222127 | Falling film heat exchanger, absorption refrigerator system, ship, offshore structure and underwater offshore structure | Masaki Kawase | 2019-03-05 |
| 9751602 | Floating structure fluid dynamic force use system and wind-propelled vessel | Hiromichi Akimoto | 2017-09-05 |
| 9725870 | Apparatus and method of using a disconnectable floating spar buoy jacket wind turbine | Yonghui Liu, Cheng-Pen Kwei, Ding Yu, Hao Yu, Seth Tharpe +1 more | 2017-08-08 |
| 9719528 | Bubble lift system and bubble lift method | Masaki Kawase | 2017-08-01 |
| 5678847 | Active suspension system | Masaki Izawa, Hirotada Ito, Tsukasa Fukuzato | 1997-10-21 |